TheAllen-Bradley 1746-INT4is a 4-channel isolated analog input module for the SLC 500 system, designed to interface with thermocouple and millivolt (mV) signal sources. It is ideal for temperature monitoring and low-voltage signal applications requiring high accuracy and isolation.
Technical Specifications
Parameter
Details
Catalog Number
1746-INT4
Module Type
Thermocouple / mV Analog Input
Inputs
4 isolated analog channels
Supported Sensor Types
C, D, J, K, T, E, R, S, B, N
Input Ranges
–50 to +50 mV DC, –100 to +100 mV DC
Resolution
16 bits
Input Impedance
>10 MΩ
Bandwidth
8 Hz
Open-Circuit Detection
Yes (5 s typical, 20 nA detection)
Step Response Time
100 ms (in), 2.5 ms (out)
Update Time
500 ms
CJC Accuracy
±1.5°C (0 to 70°C)
Thermocouple Linearization
IPTS-68, NBS MN-125, NBS MN-161
Temperature Scale
°C/°F (selectable), 0.1° steps
Backplane Current (5V DC)
110 mA
Backplane Current (24V DC)
85 mA
Operating Temperature
0 to 60°C (32 to 140°F)
Humidity
5–95% non-condensing
Isolation Voltage
1000V transient / 150V AC (channel-to-channel/backplane)
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
